*{
    margin: 0;
    padding: 0;
}
.up{
    background: url("../images/01.jpg");
}
.down{
    background: url("../images/01.jpg");
    background-position-x: -170px;
    background-position-y: -90px;
}
/*------head-----*/
.head{
    width: 1100px;
    height: 700px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
}
.about{
    position: absolute;
    width: 400px;
    height: 45px;
    top: 40px;
    left: 0;
}
.banner{
    height: 500px;
    width: 800px;
    position: absolute;
    top: 50%;
    left: 405px;
    transform: translate(-50%,-50%);
    box-shadow: 0px 0px 5px 6px #eeeeee;
}
.banner img{
    position: absolute;
    left: 0;
    top: 0;
}
.banner img:first-child{
    z-index: 1;
}
.prev,.next,.btn-group{
    position: absolute;
}
.prev,.next{
    z-index: 100;
    background: url("../images/icon-slides.png") no-repeat center;
    height: 50px;
    width: 40px;
    top: 50%;
    margin-top: -25px;
    outline: none;
    border: none;
}
.prev{
    background-position-x: -84px;
    left: 5px;
}
.next{
    background-position-x: -130px;
    right: 290px;
}
.btn-group{
    position: absolute;
    width: 200px;
    z-index: 20;
    text-align: center;
    bottom: 105px;
    left: 310px;
}
.btn-group span{
    display: inline-block;
    width: 10px;
    height: 10px;
    border: 1px solid #eeeeee;
    border-radius: 50%;
    cursor: pointer;
}
.btn-group .current{
    background: #eeeeee;
}
.title{
    width: 200px;
    height: 500px;
    position: absolute;
    bottom: 100px;
    right: 0;
    text-indent: 30px;
    box-shadow: 0px 0px 5px 6px #eeeeee;
    background:url("../images/叶子.jpg");
    background-position-x: -50px;
    background-position-y: -350px;
}
.title p{
    width: 180px;
    margin-left: 10px;
}
.title .first-word{
    margin-top: 20px;
}
.aboutus{
    width: 400px;
    height: 40px;
    margin-left: 145px;
    margin-bottom: 20px;
}
/*------content------*/
.content{
    width: 1100px;
    margin-left: auto;
    margin-right: auto;
}
.box::after{
    content: "";
    display: table;
    clear: both;
}
.join{
    width: 200px;
    height: 550px;
    box-shadow: 0 0 5px 6px #e0e0e0;
    float: right;
    border-radius: 30px;
    background: url("../images/cat.jpg");
    background-position-x: -132px;
    background-position-y: 70px;
}
.join h3{
    margin-top: 30px;
    margin-left: 55px;
}
.join .xun{
    width: 150px;
    margin-left: 27px;
    margin-top: 30px;
}
.xun p{
    font-size: 15px;
    margin-bottom: 10px;
    font-family: 楷体;
}
.friend{
    width: 180px;
    height: 100px;
    margin-top: 20px;
    margin-left: 10px;
    border-radius: 50%;
    border: 1px solid rgb(180, 231, 238);
}
.friend p{
    font-size: 9px;
    width: 150px;
    text-align: center;
    margin-left: 18px;
}
.friend .first{
    margin-top: 13px;
}
.block1{
    display: block;
    width: 30px;
    height: 20px;
    border-radius: 50%;
    border: 1px solid rgb(180, 231, 238);
    margin-left: 95px;
    margin-bottom: 5px;
    margin-top: 5px;
}
.block2{
    display: block;
    width: 20px;
    height: 10px;
    border-radius: 50%;
    border: 1px solid rgb(180, 231, 238);
    margin-left: 112px;
}
.tab{
    width: 80px;
    height: 80px;
    margin-left: 62px;
    margin-top: 17px;
}
.tab img{
    width: 80px;
    height: 80px;
}
.warp{
    width: 800px;
    height: 250px;
    box-shadow: 0 0 5px 6px #e0e0e0;
    margin-bottom: 40px;
    cursor: pointer;
    border-radius: 30px;
    float: left;
}
.warp:hover{
    box-shadow: 0 0 5px 6px #c5c2c2;
}
.touxiang{
    display: inline-block;
    border-radius: 50%;
    width: 150px;
    height: 150px;
    transition: all 1s ease;
    border:2px solid #C8C5C5;
}
.touxiang:hover{
    transform:rotate(360deg);
}
.touxiang img{
    width: 150px;
    height: 150px;
    border-radius: 50%;
   
}

.name{
    font-size: 15px;
    margin-bottom: 10px;
    font-weight: bolder;
    width: 500px;
    text-align: center;
}
.introduce{
    font-size: 14px;
    margin-bottom: 10px;
    text-indent: 30px;
    height: 60px;
}
.pre{
    font-size: 14px;
    margin-bottom: 10px;
    text-indent: 30px;
    height: 40px;
}
.odd-row .touxiang{
    margin-top: 50px;
    margin-left: 40px;
}
.odd-row .title1{
    float: right;
    width: 500px;
    margin-right: 40px;
    margin-top: 50px;
}
.odd-row a{
    display: block;
    margin-left: 205px;
}
.input{
    width: 100px;
    height: 30px;
    outline: none;
    border: none;
    opacity: .7;
    border-radius: 40px;
    cursor: pointer;
}
/*-----double-row-----
.double-row::before{
    content: "";
    display: table;
}
.double-row .touxiang{
    float: right;
    margin-top: 25px;
    margin-right: 40px;
}
.double-row .title1{
    margin-top: 25px;
    margin-left: 40px;
    width: 500px;
}
.double-row a{
    display: block;
    margin-left: 205px;
}*/